Weather History for Portsmouth, NH

Change the Weather History Date:

Tuesday, October 5, 2010

  Actual Average Record
Temperature  
Mean Temperature 56 °F -  
Max Temperature 59 °F 62 °F 82 °F (2001)
Min Temperature 54 °F 42 °F 31 °F (1974)
Degree Days  
Heating Degree Days 8    
Growing Degree Days 6 (Base 50)    
Moisture  
Dew Point 48 °F    
Average Humidity 74    
Maximum Humidity 82    
Minimum Humidity 67    
Precipitation  
Precipitation 0.01 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.10 in    
Wind  
Wind Speed 9 mph (NE)    
Max Wind Speed 14 mph    
Max Gust Speed 23 mph    
Visibility 9 miles    
Events Rain    
Averages and records for this station are not official NWS values.
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

Search for Another Location

Airport:

Trip Planner

Search our weather history database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it might be!

Date:

Astronomy

Oct. 05, 2010 Rise Set
Actual Time 6:45 AM EDT 6:17 PM EDT
Civil Twilight 6:16 AM EDT 6:45 PM EDT
Nautical Twilight 5:43 AM EDT 7:18 PM EDT
Astronomical Twilight 5:10 AM EDT 7:51 PM EDT
Moon 4:00 AM EDT (10/5) 4:49 PM EDT (10/5)
Length of Visible Light 12h 29m
Length of Day
11h 32m
Waning Crescent, 7% of the Moon is Illuminated
Oct 5
Waning Crescent
Oct 7
New
Oct 14
First Quarter
Oct 22
Full
Oct 30
Last Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:55 AM 54.9 °F 45.0 °F 69% 30.13 in 8.0 mi NNE 10.4 mph - N/A   Overcast
1:55 AM 54.7 °F 45.0 °F 70% 30.13 in 8.0 mi North 6.9 mph - N/A   Overcast
2:55 AM 54.5 °F 45.5 °F 72% 30.10 in 8.0 mi NNE 9.2 mph - N/A   Overcast
3:55 AM 54.3 °F 45.7 °F 73% 30.11 in 8.0 mi NNE 5.8 mph - N/A   Overcast
4:55 AM 54.3 °F 45.9 °F 73% 30.10 in 8.0 mi NNE 6.9 mph - N/A   Overcast
5:55 AM 54.0 °F 45.9 °F 74% 30.10 in 8.0 mi NNE 6.9 mph - N/A   Overcast
6:55 AM 54.1 °F 45.7 °F 73% 30.11 in 10.0 mi NE 9.2 mph - N/A   Overcast
7:55 AM 54.5 °F 46.2 °F 74% 30.11 in 10.0 mi NNE 9.2 mph - N/A   Overcast
8:55 AM 55.0 °F 46.6 °F 73% 30.12 in 10.0 mi NE 10.4 mph - N/A   Overcast
9:55 AM 56.7 °F 47.5 °F 71% 30.12 in 10.0 mi NNE 10.4 mph - N/A   Overcast
10:55 AM 58.6 °F 48.2 °F 68% 30.12 in 10.0 mi NE 13.8 mph 18.4 mph N/A   Overcast
11:55 AM 59.2 °F 48.7 °F 68% 30.12 in 10.0 mi NE 11.5 mph - N/A   Overcast
12:26 PM 59.0 °F 48.2 °F 67% 30.11 in 10.0 mi NE 12.7 mph - N/A   Overcast
12:55 PM 59.2 °F 49.3 °F 70% 30.11 in 10.0 mi NE 13.8 mph - N/A   Overcast
1:55 PM 59.7 °F 50.0 °F 70% 30.09 in 10.0 mi ENE 11.5 mph - N/A   Overcast
2:55 PM 59.0 °F 49.5 °F 71% 30.08 in 10.0 mi ENE 11.5 mph 17.3 mph N/A   Overcast
3:10 PM 59.0 °F 50.0 °F 72% 30.07 in 4.0 mi ENE 10.4 mph 23.0 mph N/A Rain Light Rain Showers
3:38 PM 57.2 °F 51.8 °F 82% 30.07 in 10.0 mi NE 11.5 mph - N/A   Overcast
3:55 PM 57.4 °F 50.0 °F 76% 30.07 in 10.0 mi NE 8.1 mph - 0.00 in   Overcast
4:12 PM 57.2 °F 50.0 °F 77% 30.06 in 10.0 mi NE 11.5 mph - N/A Rain Light Rain
4:55 PM 56.5 °F 49.5 °F 77% 30.08 in 7.0 mi NE 10.4 mph - 0.00 in Rain Light Rain
5:36 PM 55.4 °F 48.2 °F 77% 30.07 in 10.0 mi NE 10.4 mph - N/A   Overcast
5:55 PM 56.3 °F 49.6 °F 78% 30.09 in 10.0 mi ENE 8.1 mph - 0.00 in   Overcast
6:55 PM 57.0 °F 49.1 °F 75% 30.09 in 10.0 mi ENE 9.2 mph 18.4 mph N/A   Overcast
7:55 PM 57.6 °F 49.1 °F 73% 30.11 in 10.0 mi NE 3.5 mph - N/A   Overcast
8:28 PM 57.2 °F 50.0 °F 77% 30.10 in 10.0 mi North 3.5 mph - N/A Rain Light Rain
8:55 PM 56.8 °F 51.1 °F 81% 30.12 in 10.0 mi East 5.8 mph - 0.00 in Rain Light Rain
9:43 PM 57.2 °F 48.2 °F 72% 30.12 in 8.0 mi East 12.7 mph 19.6 mph N/A Rain Light Rain
9:55 PM 56.1 °F 49.1 °F 77% 30.13 in 8.0 mi East 9.2 mph - 0.01 in Rain Light Rain
10:27 PM 55.4 °F 48.2 °F 77% 30.12 in 8.0 mi ENE 10.4 mph - N/A   Overcast
10:55 PM 56.7 °F 48.6 °F 74% 30.13 in 8.0 mi NE 4.6 mph - 0.00 in   Overcast
11:55 PM 57.4 °F 49.1 °F 74% 30.12 in 8.0 mi NNE 9.2 mph - N/A   Overcast